In the next instant, she appeared behind the Dark Gold Colossus Dragon, her tightly gripped 'Aether Blade' tracing a dimly shining arc as it pierced toward the adversary's back!
This move was unblockable; whether it was the Heart Light layer, the Origin Shield, or the True Dragon's flesh and blood—they could not withstand this strike. This technique, targeting The Unyielding Fortress, was originally modified from dragon-slaying techniques.
The Aether Blade contained hundreds of different Originium Plague and Soul Toxins. Slight contact would affect the coupling of Origin Quality and Life Spirit Energy, slowing down the formation of Primal Aether, or even preventing its formation, causing combat capability to rapidly decline.
Additionally, it harbored an extremely terrifying subspace corrosive force, an Illusory Realm Fire designed to destroy souls, known as the 'Flame of Decay'!